Trump (Donald) denied knowing that Serge (Kovaleski) was disabled, and demanded an apology, saying that anyone could see his imitation was of a flustered, frightened reporter, not a disabled person. It's true that Trump was not mimicking any mannerisms that Serge has. He doesn't jerk around or flail his arms. He's not retarded. He sits calmly, but if you look at his wrists, you'll see they are curved in. That's not the imitation Trump was doing-he was doing a standard retard, waving his arms and sounding stupid: "'Ahhh, I don't know what I said-ahhh, I don't remember!' He's going, ‘Ahhh, I don't remember, maybe that's what I said!'”.